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functions.php
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<?php declare(strict_types=1); /** * WP fail2ban main file * * @package wp-fail2ban * @since 4.4.0 Require PHP 7.4 * @since 4.0.0 */ namespace org\lecklider\charles\wordpress\wp_fail2ban; defined( 'ABSPATH' ) or exit; require_once __DIR__ . '/lib/constants.php'; // @wpf2b exclude[lite] require_once __DIR__ . '/lib/convert-data.php'; // @wpf2b exclude[lite] require_once __DIR__ . '/lib/activation.php'; require_once __DIR__ . '/lib/compat.php'; require_once __DIR__ . '/lib/hashes.php'; require_once __DIR__ . '/lib/ip.php'; require_once __DIR__ . '/lib/loader.php'; require_once __DIR__ . '/lib/site-health.php'; require_once __DIR__ . '/lib/syslog.php'; require_once __DIR__ . '/lib/update.php'; require_once __DIR__ . '/core.php'; require_once __DIR__ . '/feature/comments.php'; require_once __DIR__ . '/feature/password.php'; require_once __DIR__ . '/feature/plugins.php'; require_once __DIR__ . '/feature/spam.php'; require_once __DIR__ . '/feature/user-enum.php'; require_once __DIR__ . '/feature/user.php'; require_once __DIR__ . '/feature/xmlrpc.php'; /** * Helper. * * @since 5.1.0 Add $lookupValue * @since 4.3.2.2 Don't pass by reference * @since 4.3.0 * * @param mixed $key * @param array $ary * @param bool $lookupValue If false shortcut to null return, otherwise check array. * @return mixed|null Array value if present, null otherwise. */ function array_value( $key, array $ary, bool $lookupValue = true ) { return ( $lookupValue && array_key_exists( $key, $ary ) ) ? $ary[ $key ] : null; } /** * Graceful immediate exit * * @since 4.4.0 Add return type * @since 4.3.0 Remove JSON support * @since 4.0.5 Add JSON support * @since 3.5.0 Refactored for unit testing * * @SuppressWarnings(PHPMD.ExitExpression) */ function bail(): bool { if ( false === apply_filters( __FUNCTION__, true ) ) { return false; // @codeCoverageIgnore } $execution_method = '\wp_die'; /** * @since 4.3.1 */ if ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) { global $wp_xmlrpc_server; /** * If the XML-RPC server doesn't exist the headers aren't set - work around */ if ( ! is_object( $wp_xmlrpc_server ) ) { $execution_method = '\_default_wp_die_handler'; } } $execution_method( 'Forbidden', 'Forbidden', array( 'exit' => ! defined( 'PHPUNIT_COMPOSER_INSTALL' ), 'response' => 403, ) ); return false; // for testing }